Examples with SubscriptionUpdate org.thingsboard.server.extensions.core.plugin.telemetry.sub.SubscriptionUpdate used on opensource projects

Example 6 with SubscriptionUpdate

use of org.thingsboard.server.extensions.core.plugin.telemetry.sub.SubscriptionUpdate in project thingsboard by thingsboard.

the class TelemetryWebsocketMsgHandler method handleWsHistoryCmd.

private void handleWsHistoryCmd(PluginContext ctx, PluginWebsocketSessionRef sessionRef, GetHistoryCmd cmd) {
    String sessionId = sessionRef.getSessionId();
    WsSessionMetaData sessionMD = wsSessionsMap.get(sessionId);
    if (sessionMD == null) {
        log.warn("[{}] Session meta data not found. ", sessionId);
        SubscriptionUpdate update = new SubscriptionUpdate(cmd.getCmdId(), SubscriptionErrorCode.INTERNAL_ERROR, SESSION_META_DATA_NOT_FOUND);
        sendWsMsg(ctx, sessionRef, update);
        return;
    }
    if (cmd.getEntityId() == null || cmd.getEntityId().isEmpty() || cmd.getEntityType() == null || cmd.getEntityType().isEmpty()) {
        SubscriptionUpdate update = new SubscriptionUpdate(cmd.getCmdId(), SubscriptionErrorCode.BAD_REQUEST, "Device id is empty!");
        sendWsMsg(ctx, sessionRef, update);
        return;
    }
    if (cmd.getKeys() == null || cmd.getKeys().isEmpty()) {
        SubscriptionUpdate update = new SubscriptionUpdate(cmd.getCmdId(), SubscriptionErrorCode.BAD_REQUEST, "Keys are empty!");
        sendWsMsg(ctx, sessionRef, update);
        return;
    }
    EntityId entityId = EntityIdFactory.getByTypeAndId(cmd.getEntityType(), cmd.getEntityId());
    List<String> keys = new ArrayList<>(getKeys(cmd).orElse(Collections.emptySet()));
    List<TsKvQuery> queries = keys.stream().map(key -> new BaseTsKvQuery(key, cmd.getStartTs(), cmd.getEndTs(), cmd.getInterval(), getLimit(cmd.getLimit()), getAggregation(cmd.getAgg()))).collect(Collectors.toList());
    ctx.loadTimeseries(entityId, queries, new PluginCallback<List<TsKvEntry>>() {

        @Override
        public void onSuccess(PluginContext ctx, List<TsKvEntry> data) {
            sendWsMsg(ctx, sessionRef, new SubscriptionUpdate(cmd.getCmdId(), data));
        }

        @Override
        public void onFailure(PluginContext ctx, Exception e) {
            SubscriptionUpdate update;
            if (UnauthorizedException.class.isInstance(e)) {
                update = new SubscriptionUpdate(cmd.getCmdId(), SubscriptionErrorCode.UNAUTHORIZED, SubscriptionErrorCode.UNAUTHORIZED.getDefaultMsg());
            } else {
                update = new SubscriptionUpdate(cmd.getCmdId(), SubscriptionErrorCode.INTERNAL_ERROR, FAILED_TO_FETCH_DATA);
            }
            sendWsMsg(ctx, sessionRef, update);
        }
    });
}

Example 7 with SubscriptionUpdate

use of org.thingsboard.server.extensions.core.plugin.telemetry.sub.SubscriptionUpdate in project thingsboard by thingsboard.

the class TelemetryWebsocketMsgHandler method handleWsAttributesSubscriptionByKeys.

private void handleWsAttributesSubscriptionByKeys(PluginContext ctx, PluginWebsocketSessionRef sessionRef, AttributesSubscriptionCmd cmd, String sessionId, EntityId entityId, List<String> keys) {
    PluginCallback<List<AttributeKvEntry>> callback = new PluginCallback<List<AttributeKvEntry>>() {

        @Override
        public void onSuccess(PluginContext ctx, List<AttributeKvEntry> data) {
            List<TsKvEntry> attributesData = data.stream().map(d -> new BasicTsKvEntry(d.getLastUpdateTs(), d)).collect(Collectors.toList());
            sendWsMsg(ctx, sessionRef, new SubscriptionUpdate(cmd.getCmdId(), attributesData));
            Map<String, Long> subState = new HashMap<>(keys.size());
            keys.forEach(key -> subState.put(key, 0L));
            attributesData.forEach(v -> subState.put(v.getKey(), v.getTs()));
            SubscriptionState sub = new SubscriptionState(sessionId, cmd.getCmdId(), entityId, SubscriptionType.ATTRIBUTES, false, subState, cmd.getScope());
            subscriptionManager.addLocalWsSubscription(ctx, sessionId, entityId, sub);
        }

        @Override
        public void onFailure(PluginContext ctx, Exception e) {
            log.error(FAILED_TO_FETCH_ATTRIBUTES, e);
            SubscriptionUpdate update;
            if (UnauthorizedException.class.isInstance(e)) {
                update = new SubscriptionUpdate(cmd.getCmdId(), SubscriptionErrorCode.UNAUTHORIZED, SubscriptionErrorCode.UNAUTHORIZED.getDefaultMsg());
            } else {
                update = new SubscriptionUpdate(cmd.getCmdId(), SubscriptionErrorCode.INTERNAL_ERROR, FAILED_TO_FETCH_ATTRIBUTES);
            }
            sendWsMsg(ctx, sessionRef, update);
        }
    };
    if (StringUtils.isEmpty(cmd.getScope())) {
        ctx.loadAttributes(entityId, Arrays.asList(DataConstants.allScopes()), keys, callback);
    } else {
        ctx.loadAttributes(entityId, cmd.getScope(), keys, callback);
    }
}

Example 8 with SubscriptionUpdate

use of org.thingsboard.server.extensions.core.plugin.telemetry.sub.SubscriptionUpdate in project thingsboard by thingsboard.

the class TelemetryWebsocketMsgHandler method handleWsAttributesSubscription.

private void handleWsAttributesSubscription(PluginContext ctx, PluginWebsocketSessionRef sessionRef, AttributesSubscriptionCmd cmd, String sessionId, EntityId entityId) {
    PluginCallback<List<AttributeKvEntry>> callback = new PluginCallback<List<AttributeKvEntry>>() {

        @Override
        public void onSuccess(PluginContext ctx, List<AttributeKvEntry> data) {
            List<TsKvEntry> attributesData = data.stream().map(d -> new BasicTsKvEntry(d.getLastUpdateTs(), d)).collect(Collectors.toList());
            sendWsMsg(ctx, sessionRef, new SubscriptionUpdate(cmd.getCmdId(), attributesData));
            Map<String, Long> subState = new HashMap<>(attributesData.size());
            attributesData.forEach(v -> subState.put(v.getKey(), v.getTs()));
            SubscriptionState sub = new SubscriptionState(sessionId, cmd.getCmdId(), entityId, SubscriptionType.ATTRIBUTES, true, subState, cmd.getScope());
            subscriptionManager.addLocalWsSubscription(ctx, sessionId, entityId, sub);
        }

        @Override
        public void onFailure(PluginContext ctx, Exception e) {
            log.error(FAILED_TO_FETCH_ATTRIBUTES, e);
            SubscriptionUpdate update = new SubscriptionUpdate(cmd.getCmdId(), SubscriptionErrorCode.INTERNAL_ERROR, FAILED_TO_FETCH_ATTRIBUTES);
            sendWsMsg(ctx, sessionRef, update);
        }
    };
    if (StringUtils.isEmpty(cmd.getScope())) {
        ctx.loadAttributes(entityId, Arrays.asList(DataConstants.allScopes()), callback);
    } else {
        ctx.loadAttributes(entityId, cmd.getScope(), callback);
    }
}

Example 9 with SubscriptionUpdate

use of org.thingsboard.server.extensions.core.plugin.telemetry.sub.SubscriptionUpdate in project thingsboard by thingsboard.

the class TelemetryWebsocketMsgHandler method handleWebSocketMsg.

@Override
protected void handleWebSocketMsg(PluginContext ctx, PluginWebsocketSessionRef sessionRef, PluginWebsocketMsg<?> wsMsg) {
    try {
        TelemetryPluginCmdsWrapper cmdsWrapper = null;
        if (wsMsg instanceof TextPluginWebSocketMsg) {
            TextPluginWebSocketMsg textMsg = (TextPluginWebSocketMsg) wsMsg;
            cmdsWrapper = jsonMapper.readValue(textMsg.getPayload(), TelemetryPluginCmdsWrapper.class);
        } else if (wsMsg instanceof BinaryPluginWebSocketMsg) {
            throw new IllegalStateException("Not Implemented!");
        // TODO: add support of BSON here based on
        // https://github.com/michel-kraemer/bson4jackson
        }
        if (cmdsWrapper != null) {
            if (cmdsWrapper.getAttrSubCmds() != null) {
                cmdsWrapper.getAttrSubCmds().forEach(cmd -> handleWsAttributesSubscriptionCmd(ctx, sessionRef, cmd));
            }
            if (cmdsWrapper.getTsSubCmds() != null) {
                cmdsWrapper.getTsSubCmds().forEach(cmd -> handleWsTimeseriesSubscriptionCmd(ctx, sessionRef, cmd));
            }
            if (cmdsWrapper.getHistoryCmds() != null) {
                cmdsWrapper.getHistoryCmds().forEach(cmd -> handleWsHistoryCmd(ctx, sessionRef, cmd));
            }
        }
    } catch (IOException e) {
        log.warn("Failed to decode subscription cmd: {}", e.getMessage(), e);
        SubscriptionUpdate update = new SubscriptionUpdate(UNKNOWN_SUBSCRIPTION_ID, SubscriptionErrorCode.INTERNAL_ERROR, SESSION_META_DATA_NOT_FOUND);
        sendWsMsg(ctx, sessionRef, update);
    }
}